Department: ZEF C

Most of the doctoral theses of ZEF C are published in "Ecology and Development Series" at ZEF, Bonn (ISSN 1864-0443).

2002

Cattanio, J.  2002.  Soil N mineralization dynamics as affected by pure and mixed application of leafy material from various leguminous trees used in planted fallow in Brazil.  Doctoral thesis at  Faculty of Agriculture, University of Göttingen.  Further Information
de Macale-Kern, M.  2002.  The Role of Azolla Cover in Improving the Nitrogen Use Efficiency of Lowland Rice.  Thesis at  ZEF.  Further Information
Fatondji, D.  2002.  Organic fertilizer decomposition, nutrient release and nutrient uptake by millet crop (Pennisetum glaucum (L.) R.Br.) in a traditional land rehabilitation technique (Zaï) in the Sahel.  Doctoral thesis at  Faculty of Agriculture, University of Bonn.  Further Information
Kaizzi, C.  2002.  The potential Benefit of Green Manures and Inorganic Fertilizers in Cereal Production on Contrasting Soils in Eastern Uganda.  Doctoral hesis at  Faculty of Agriculture, University of Bonn.  Download [PDF | 697.98KB]
Further Information
Schultz, C.  2002.  Effect of (vesicular-) arbuscular mycorrhiza on post vitro survival and development of micropropagated oil palms (Elaeis guineensis Jacq).  Doctoral thesis at  Faculty of Agriculture, University of Göttingen.  Further Information
Widyastuti, R.  2002.  Soil Fauna in Rainfed Paddy Field Systems: Their Role in Organic Matter Decomposition and Nitrogen Turn-over.  Doctoral hesis at  Faculty of Agriculture, University of Bonn.  Further Information

2001

Cisse, M.  2001.  Impact of Azolla on urea-N cycling in flooded rice in comparioson to and in combination with fertilizer placement, application of pottassium chloride (KCl) and biocides.  Doctoral thesis at  Faculty of Agriculture, University of Göttingen.  Göttinger Beiträge zur Land- und Forstwirtschaft in den Tropen No. 143, 2001  
Le, P.  2001.  Seeding and Nitrogen Effects on Rice-Weed Competition in Direct-Seeded Flooded Rice.  Thesis at  Faculty of Agriculture, University of Göttingen.  Göttinger Beiträge zur Land- und Forstwirtschaft in den Tropen und Subtropen, No. 147   Further Information

2000

Karimuna, L.  2000.  Floristic Composition and Biomass of Fallow Vegetation in Abandoned Agricultural Fields of South-East Sulawesi.  Doctoral thesis at  Faculty of Agriculture, University of Göttingen. 
Sommer, R.  2000.  Water and nutrient dynamic of slash-and-mulch agriculture in the Eastern Amazon.  Doctoral thesis at  Faculty of Agriculture, University of Göttingen.  Cuvillier Verlag Göttingen   Further Information

1999

Brienza Junior, S.  1999.  Biomass Dynamics of Fallow Vegetation Enriched with Leguminous Trees in the Eastern Amazon Brazil.  Thesis at  Faculty of Agriculture, University of Göttingen.  Göttinger Beiträge zur Land- und Forstwirtschaft in den Tropen No. 134   Further Information
Fosu, M.  1999.  The Role of Cover Crops and Their Accumulated N in Improving Cereal Production in Northern Ghana.  Doctoral thesis at  Faculty of Agriculture, University of Göttingen.  Göttinger Beiträge zur Land- und Forstwirtschaft in den Tropentropen, No. 135, 1999  

1998

Kato, O.  1998.  Fire-fre Land Preparation as an Alternative to Slash-and-burn Agriculture in the Bragantina Region, Eastern Amazon: Crop Performance and Nitrogen Dynamics.  Doctoral thesis at  Faculty of Agriculture, University of Göttingen. 
Waswa, P.  1998.  Abiophysical Analysis of Erosion Damage in a semi-arid Agro-ecosystem in Kenya: Towards Sustainable Land Management.  Thesis at  ZEF.